Peptide Database

Peptide Namepseudostellarin A

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Tyrosinase inhibition ▸ Tyrosinase inhibitory

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC25H37N5O7

DescriptionStandard

        PYLAG
    

Molecular Weight519.59 Da

Isoelectric Point (pI)5.95

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0085

GRAVY Index0.46

Hydrophobic Moment 0.08

Boman Index0.51

Instability Index8.00

Aliphatic Index 98.00

Aromaticity 0.2000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 185.96

LogP -0.59

H-bond Donors 7.0

H-bond Acceptors 7.0

Rotatable Bonds 13.0

Heavy Atoms 37.0

Ring Count 2.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0158262 VERIFIED: YES

Provenance & Taxonomy

OrganismStellaria yunnanensis [Plant]

FamilyOrbitide

Structure & Mods

Confighead-to-tail cyclic peptide scaffold [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Tyrosinase inhibitor Anti-melanogenic